DUID 00:04:7c:8f:25:e4:1e:61:d4:15:b8:1c:50:2a:7f:f5:0b:01 forked to background, child pid 3184 [ 24.831116][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.841835][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.230309][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.168' (ECDSA) to the list of known hosts. 2022/09/30 13:06:21 ignoring optional flag "sandboxArg"="0" 2022/09/30 13:06:21 parsed 1 programs [ 296.059582][ T3635] cgroup: Unknown subsys name 'net' [ 296.196034][ T3635] cgroup: Unknown subsys name 'rlimit' 2022/09/30 13:06:22 executed programs: 0 [ 297.357071][ T3644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 297.365058][ T3644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 297.372885][ T3644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 297.380876][ T3644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 297.388521][ T3644] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 297.395824][ T3644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 297.497252][ T3641] chnl_net:caif_netlink_parms(): no params data found [ 297.541008][ T3641] bridge0: port 1(bridge_slave_0) entered blocking state [ 297.548519][ T3641] bridge0: port 1(bridge_slave_0) entered disabled state [ 297.556588][ T3641] device bridge_slave_0 entered promiscuous mode [ 297.565610][ T3641] bridge0: port 2(bridge_slave_1) entered blocking state [ 297.572961][ T3641] bridge0: port 2(bridge_slave_1) entered disabled state [ 297.581370][ T3641] device bridge_slave_1 entered promiscuous mode [ 297.601749][ T3641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 297.613178][ T3641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 297.636189][ T3641] team0: Port device team_slave_0 added [ 297.643459][ T3641] team0: Port device team_slave_1 added [ 297.660673][ T3641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 297.667619][ T3641] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 297.693617][ T3641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 297.706222][ T3641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 297.713326][ T3641] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 297.739259][ T3641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 297.768124][ T3641] device hsr_slave_0 entered promiscuous mode [ 297.774954][ T3641] device hsr_slave_1 entered promiscuous mode [ 297.852442][ T3641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 297.862485][ T3641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 297.871658][ T3641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 297.880469][ T3641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 297.900408][ T3641] bridge0: port 2(bridge_slave_1) entered blocking state [ 297.907538][ T3641] bridge0: port 2(bridge_slave_1) entered forwarding state [ 297.915179][ T3641] bridge0: port 1(bridge_slave_0) entered blocking state [ 297.922263][ T3641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 297.964937][ T3641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 297.976544][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 297.987917][ T27] bridge0: port 1(bridge_slave_0) entered disabled state [ 297.996330][ T27] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.004201][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 298.017356][ T3641] 8021q: adding VLAN 0 to HW filter on device team0 [ 298.028884][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 298.037290][ T3650] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.044466][ T3650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 298.055486][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 298.064030][ T3270] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.071148][ T3270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 298.091598][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 298.100285][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 298.109314][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 298.121670][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 298.134143][ T3641] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 298.145482][ T3641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 298.154769][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 298.225289][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 298.233569][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 298.245457][ T3641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 298.261887][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 298.277989][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 298.287292][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 298.294977][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 298.305844][ T3641] device veth0_vlan entered promiscuous mode [ 298.316772][ T3641] device veth1_vlan entered promiscuous mode [ 298.335384][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 298.343392][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 298.351716][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 298.361988][ T3641] device veth0_macvtap entered promiscuous mode [ 298.372851][ T3641] device veth1_macvtap entered promiscuous mode [ 298.387904][ T3641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 298.397075][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 298.406842][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 298.419217][ T3641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 298.428216][ T3641] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 298.437896][ T3641] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 298.447683][ T3641] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 298.456653][ T3641] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 298.467966][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 298.566260][ T3657] EXT4-fs (sda1): re-mounted. Quota mode: none. [ 298.641320][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 302.259887][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 304.707599][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 304.767784][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 305.417169][ T9] device hsr_slave_0 left promiscuous mode [ 305.423841][ T9] device hsr_slave_1 left promiscuous mode [ 305.432860][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 305.440817][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 305.452215][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 305.459993][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 305.470937][ T9] device bridge_slave_1 left promiscuous mode [ 305.478071][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 305.496542][ T9] device bridge_slave_0 left promiscuous mode [ 305.502856][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 305.525495][ T9] device veth1_macvtap left promiscuous mode [ 305.533142][ T9] device veth0_macvtap left promiscuous mode [ 305.539735][ T9] device veth1_vlan left promiscuous mode [ 305.545723][ T9] device veth0_vlan left promiscuous mode [ 305.751918][ T9] team0 (unregistering): Port device team_slave_1 removed [ 305.763854][ T9] team0 (unregistering): Port device team_slave_0 removed [ 305.775790][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 305.788307][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 305.841857][ T9] bond0 (unregistering): Released all slaves 2022/09/30 13:06:39 SYZFATAL: executor failed 11 times: failed to create temp dir: mkdir ./syzkaller-testdir832849578: read-only file system